/**
  * @name zhangyy-g@grandsoft.com.cn 
  * @description zhangyy's code
  * Date: 15-4-17
  * Time: 下午6:06
  *
  */
.mod-img {
    max-width: 100%;
    max-height: 100%;
    text-align: center;
}

.mod-img img {
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
}

.mod-office {
    background: #fff;
}

.preview-fullscreen .header{
    display: none;
}